astronomical meridian
基本解释
- [测绘科学技术]天文子午线天文子午圈天球子午线
- [地球科学]天文子午线
英汉例句
- In order to obtain higher measured accuracy of star's positions by the low-latitude meridian circle, it is needed to measure the astronomical refraction to the stars of different spectral types.
提出在低纬子午环上，对不同光谱型的天体测定出天文折射，以提高星位测定的精度。
双语例句
词组短语
- astronomical meridian plane [测]天文子午面
- astronomical meridian line 天文子午线
短语
专业释义
- 天文子午线
- 天文子午圈
- 天球子午线
- 天文子午线